Keywords: Tughra of Murad IV.JPG Tughra i e seal or signature of Murad IV Sultan of the Ottoman Empire 1623-1640 An explanation of the different elements composing the tughra can be found http //www tugra org/okunus/pages/17 htm here Egypt State Information Service http //www sis gov eg/PDF/Ar/History/0809000000000000210002 pdf The original PDF document from which this tughra was cropped is also hosted on Commons File Tughras pdf Unknown court calligrapher Published and used between 1623 and 1640 on all Ottoman official documents and coins PD-Ottoman Tughra of Murad IV svg Tughra of Murad IV Tughras from Egypt State Information Service Files uploaded by BomBom |